Suitable for 30 laptops up to max. 15.6″. Charging via integrated socket strips Integrated socket strips for original mains adapters Dimensions per tablet incl. cover or keyboard cover – height 410 x width 268x depth 36mm Integrated ventilation system for perfect temperature adjustment 4 smooth-running castors for easy transport, 2 with locking brake Integrated locking system (key included) Active ventilation system (max. noise level 31dBA, air performance: 39m³ / h)